ACS Nano produces regular podcasts that feature interviews with contributors and editors.
http://pubs.acs.org/page/ancac3/audio/index.html
Episode 112: ACS Nano November 2016
In this episode we learn about in situ electron microscopy imaging is used to analyze the structural modulation of nanoparticle superlattices. Featuring an interview with Zihao Ou, Juyeong Kim, and Qian Chen.